io_uring/rw: implement vectored registered rw

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Implement registered buffer vectored reads with new opcodes
IORING_OP_WRITEV_FIXED and IORING_OP_READV_FIXED.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d7c89eb481e870f598edc91cc66ff4d1e4ae3788.1741362889.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2025-03-07 16:00:31 +00:00 • committed by Jens Axboe

parent 9ef4cbbcb4

commit bdabba04bb

4 changed files with 94 additions and 0 deletions

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include/uapi/linux/io_uring.h

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